CN112603318A - Portable blood collection tube device - Google Patents
Portable blood collection tube device Download PDFInfo
- Publication number
- CN112603318A CN112603318A CN202011597719.XA CN202011597719A CN112603318A CN 112603318 A CN112603318 A CN 112603318A CN 202011597719 A CN202011597719 A CN 202011597719A CN 112603318 A CN112603318 A CN 112603318A
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- CN
- China
- Prior art keywords
- blood
- blood sampling
- valve
- vacuum
- buoy
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/153—Devices specially adapted for taking samples of venous or arterial blood, e.g. with syringes
- A61B5/154—Devices using pre-evacuated means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150015—Source of blood
- A61B5/15003—Source of blood for venous or arterial blood
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150206—Construction or design features not otherwise provided for; manufacturing or production; packages; sterilisation of piercing element, piercing device or sampling device
- A61B5/150251—Collection chamber divided into at least two compartments, e.g. for division of samples
Abstract
The invention discloses a portable blood sampling tube device, which comprises a main blood sampling vacuum tube, a plurality of branch blood sampling tubes and a fixed base, wherein a mountain-shaped sealing plug is arranged at the opening at the top of the main blood sampling vacuum tube, a transparent plastic hose is communicated with the mountain-shaped sealing plug, the bottom of the main blood sampling vacuum tube is of an arc structure, and the bottom of the blood sampling vacuum main pipe is provided with a plurality of blood discharging ports, each blood discharging port is provided with a joint, the fixed base is arranged below the blood sampling vacuum main pipe, the blood sampling device is novel in structural design, convenient to carry and operate, capable of improving blood sampling efficiency and reducing risks of blood pollution and cross infection, and in addition, the collecting sequence can be fixed according to the national standard, so that the reduction of result accuracy caused by a manual wrong collecting sequence is reduced; the defect that the blood collecting needle slips and needs to collect blood again due to the fact that the blood collecting needle frequently changes the blood collecting needle when the blood collecting needle is multi-tube.
Description
Technical Field
The invention relates to the technical field of blood collection tubes, in particular to a portable blood collection tube device.
Background
A vacuum blood collection tube is a vacuum negative pressure blood collection tube, the heavy use of automated instruments and the storage of blood put higher requirements on the stability of original properties of blood samples, so that the vacuum blood collection technology breaks through the requirement of safety only, and the performance indexes of the accuracy, the original properties of the samples, the maintenance time, the tube machine matching, the strength of test tubes and the like can be used as the basis for evaluating the quality of the vacuum blood collection tube.
When taking blood at present, if need gather many blood vessels, need carry out plug many times, increased patient latency, increased patient's uncomfortable sense, increased the risk of the adoption blood needle slippage because of the multiple extraction and insertion blood vessel leads to, consequently, it solves above-mentioned drawback to be necessary to design a heparin tube device.
Disclosure of Invention
The present invention is directed to a portable blood collection tube device to solve the above problems.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a portable heparin tube device, is responsible for, many blood sampling branch pipes and unable adjustment base including the blood sampling vacuum, the blood sampling vacuum is responsible for open-top portion installation "mountain" type sealing plug, "the transparent plastic hose of intercommunication on the mountain" type sealing plug, install first governing valve on the transparent plastic hose, the blood sampling vacuum is responsible for the bottom and is the arc structure, just the blood sampling vacuum is responsible for the bottom and sets up a plurality of blood discharge openings, and every the equal erection joint of blood discharge opening, unable adjustment base installs in the blood sampling vacuum is responsible for the below, just set up a plurality of standing grooves in the unable adjustment base, many blood sampling branch pipe bottom is placed respectively in a plurality of standing grooves.
Preferably, the application provides a portable heparin tube device, wherein, every blood sampling branch pipe top end opening part installs the sealing plug respectively, install connecting tube between the through-hole on joint and the sealing plug, install the second governing valve on the connecting tube.
Preferably, the application provides a pair of portable heparin tube device, wherein, the joint is including connecting the main part, it is equipped with first interface to connect main part top center, it is equipped with the second interface to connect main part bottom center, it is equipped with annular buoy valve baffle to connect the main part inner wall, connect the inside cavity that is equipped with of main part, the inside buoy valve that is equipped with swing joint of cavity, the buoy valve is the hollow cylinder structure, buoy valve top is equipped with buoy valve overhead gage, buoy valve bottom is equipped with buoy valve lower baffle, annular buoy valve baffle is located buoy valve overhead gage with between the baffle under the buoy valve, buoy valve lateral wall is equipped with a plurality of fretwork class water grid, buoy valve overhead gage bottom in the buoy valve outside is equipped with a plurality of and prevents the protruding post of backflowing.
Preferably, the portable heparin tube device that this application provided, wherein, every all install the centre gripping subassembly in the standing groove, the centre gripping subassembly includes first arc splint, second arc splint, first compression spring and second compression spring, install first compression spring between first arc splint and the standing groove lateral wall, install second compression spring between second arc splint and the standing groove lateral wall, first arc splint and the symmetry setting of second arc splint.
Preferably, the application provides a portable heparin tube device, wherein, the outer wall mark volume scale mark is responsible for in blood sampling vacuum.
Preferably, the present application provides a portable blood collection tube device, wherein, its use method includes the following steps:
A. firstly, communicating a blood sampling vacuum main pipe with a plurality of blood sampling branch pipes through connecting pipes respectively;
B. inserting a plurality of blood sampling branch pipes into the placing grooves respectively and fixing the blood sampling branch pipes through the clamping assemblies;
C. then, after a blood taking needle on the transparent plastic hose is inserted into a vein, the first regulating valve is opened, the blood taking needle takes blood, the collected blood flows into the collection vacuum main pipe, the first regulating valve is closed after the volume is reached, and the blood taking needle is pulled out;
D. then the second regulating valves on the connecting pipes are respectively opened, the blood in the blood sampling vacuum main pipes respectively flows into the corresponding blood sampling branch pipes, and the blood in the blood sampling branch pipes does not influence each other.
Compared with the prior art, the invention has the beneficial effects that: the blood sampling device is novel in structural design, convenient to carry and operate, capable of improving blood sampling efficiency and reducing risks of blood pollution and cross infection, and in addition, the collecting sequence can be fixed according to the national standard, so that the reduction of result accuracy caused by a manual wrong collecting sequence is reduced; the defect that the blood collecting needle slips and needs to collect blood again due to the fact that the blood collecting needle frequently changes the blood collecting needle when the blood collecting needle is multi-tube; the vacuum blood collection main pipe is connected with the blood collection branch pipes through the connecting pipes, so that the blood collection waiting time of a patient can be reduced, and the discomfort during blood collection is reduced; the adopted joint can automatically prevent backflow, effectively prevent blood in the blood sampling branch pipe from flowing back to the blood sampling vacuum main pipe, and further achieve the purpose of preventing cross infection.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a joint structure according to the present invention;
FIG. 3 is a top view of the mounting base of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a portable heparin tube device, is responsible for 1, many blood sampling branch pipes 2 and unable adjustment base 3 including the blood sampling vacuum, 1 open-top portion installation "mountain" type sealing plug 4 is responsible for in the blood sampling vacuum, "mountain" type sealing plug 4 goes up intercommunication transparent plastic hose 5, and the blood sampling vacuum is responsible for 1 outer wall mark volume scale mark 25, install first governing valve 6 on the transparent plastic hose 5, the blood sampling vacuum is responsible for 1 bottom and is the arc structure, just a plurality of blood discharge openings, and every are seted up to 1 bottom in the blood sampling vacuum arrange the equal erection joint 7 in blood discharge opening, unable adjustment base 3 installs and is responsible for 1 below in the blood sampling vacuum, just a plurality of standing grooves 8 are seted up in unable adjustment base 3, many blood sampling branch pipe 2 bottoms are placed respectively in a plurality of standing grooves 8.
In the invention, a sealing plug 9 is respectively arranged at the opening at the top end of each blood sampling branch pipe 2, a connecting conduit 10 is arranged between the joint 7 and a through hole on the sealing plug 9, and a second regulating valve 11 is arranged on the connecting conduit 10.
In the invention, a joint 7 comprises a joint body 12, a first interface 13 is arranged at the center of the top of the joint body 12, a second interface 14 is arranged at the center of the bottom of the joint body 12, an annular float valve baffle plate 15 is arranged on the inner wall of the joint body 12, a cavity 16 is arranged in the joint body 12, a float valve 17 which is movably connected with the cavity 16 is arranged in the cavity 16, the float valve 17 is of a hollow cylinder structure, an upper float valve baffle plate 18 is arranged at the top of the float valve 17, a lower float valve baffle plate 19 is arranged at the bottom of the float valve 17, the annular float valve baffle plate 15 is arranged between the upper float valve baffle plate 18 and the lower float valve baffle plate 19, a plurality of hollowed-out flow grids are arranged on the outer side wall of the float valve 17, and a plurality of backflow-preventing protruding columns 20 are arranged at the bottom of the upper float.
In addition, in the present invention, each of the placing grooves 8 is provided with a clamping assembly, the clamping assembly includes a first arc-shaped clamping plate 21, a second arc-shaped clamping plate 22, a first compression spring 23 and a second compression spring 24, the first compression spring 23 is arranged between the first arc-shaped clamping plate 21 and the side wall of the placing groove 8, the second compression spring 24 is arranged between the second arc-shaped clamping plate 22 and the side wall of the placing groove 8, and the first arc-shaped clamping plate 21 and the second arc-shaped clamping plate 22 are symmetrically arranged.
The working principle is as follows: the using method of the invention comprises the following steps:
A. firstly, communicating a blood sampling vacuum main pipe with a plurality of blood sampling branch pipes through connecting pipes respectively;
B. inserting a plurality of blood sampling branch pipes into the placing grooves respectively and fixing the blood sampling branch pipes through the clamping assemblies;
C. then, after a blood taking needle on the transparent plastic hose is inserted into a vein, the first regulating valve is opened, the blood taking needle takes blood, the collected blood flows into the collection vacuum main pipe, the first regulating valve is closed after the volume is reached, and the blood taking needle is pulled out;
D. then the second regulating valves on the connecting pipes are respectively opened, the blood in the blood sampling vacuum main pipes respectively flows into the corresponding blood sampling branch pipes, and the blood in the blood sampling branch pipes does not influence each other.
In conclusion, the blood sampling device is novel in structural design, convenient to carry and operate, capable of improving blood sampling efficiency and reducing risks of blood pollution and cross infection, and in addition, the acquisition sequence can be fixed according to the national standard, so that the reduction of result accuracy caused by a manual wrong acquisition sequence is reduced; the defect that the blood collecting needle slips and needs to collect blood again due to the fact that the blood collecting needle frequently changes the blood collecting needle when the blood collecting needle is multi-tube; the vacuum blood collection main pipe is connected with the blood collection branch pipes through the connecting pipes, so that the blood collection waiting time of a patient can be reduced, and the discomfort during blood collection is reduced; the adopted joint can automatically prevent backflow, effectively prevent blood in the blood sampling branch pipe from flowing back to the blood sampling vacuum main pipe, and further achieve the purpose of preventing cross infection.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a portable heparin tube device, is responsible for (1), many blood sampling branch pipes (2) and unable adjustment base (3) including the blood sampling vacuum, its characterized in that: the utility model discloses a blood sampling vacuum is responsible for (1) open-top portion installation "mountain" type sealing plug (4), "mountain" type sealing plug (4) goes up intercommunication transparent plastic hose (5), install first governing valve (6) on transparent plastic hose (5), blood sampling vacuum is responsible for (1) bottom and is the arc structure, just blood sampling vacuum is responsible for (1) bottom and sets up a plurality of openings of arranging blood, and every arrange the equal erection joint (7) of blood opening, unable adjustment base (3) are installed in blood sampling vacuum and are responsible for (1) below, just a plurality of standing grooves (8), many are seted up in unable adjustment base (3) blood sampling branch pipe (2) bottom is placed respectively in a plurality of standing grooves (8).
2. The portable blood collection tube device according to claim 1, wherein: each blood sampling branch pipe (2) top opening part installs sealing plug (9) respectively, install connecting tube (10) between the through-hole on joint (7) and sealing plug (9), install second governing valve (11) on connecting tube (10).
3. The portable blood collection tube device according to claim 1, wherein: connect (7) including connecting main part (12), it is equipped with first interface (13) to connect main part (12) top center, it is equipped with second interface (14) to connect main part (12) bottom center, it is equipped with annular buoy valve baffle (15) to connect main part (12) inner wall, it is equipped with cavity (16) to connect main part (12) inside, cavity (16) inside is equipped with swing joint's buoy valve (17), buoy valve (17) are hollow cylinder structure, buoy valve (17) top is equipped with buoy valve overhead gage (18), buoy valve (17) bottom is equipped with buoy valve lower baffle (19), annular buoy valve baffle (15) are located buoy valve overhead gage (18) with between buoy valve lower baffle (19), buoy valve (17) lateral wall is equipped with a plurality of fretwork and flows water check, buoy valve overhead gage (18) bottom with the buoy valve (17) outside is equipped with a plurality of and prevents returning and flows protruding post (20) ).
4. The portable blood collection tube device according to claim 1, wherein: every all install the centre gripping subassembly in standing groove (8), the centre gripping subassembly includes first arc splint (21), second arc splint (22), first compression spring (23) and second compression spring (24), install first compression spring (23) between first arc splint (21) and standing groove (8) lateral wall, install second compression spring (24) between second arc splint (22) and standing groove (8) lateral wall, first arc splint (21) and second arc splint (22) symmetry set up.
5. The portable blood collection tube device according to claim 1, wherein: the outer wall of the blood collection vacuum main pipe (1) is marked with volume scale marks (25).
6. The use method of the portable blood collection tube device according to claim 1, wherein: the using method comprises the following steps:
A. firstly, communicating a blood sampling vacuum main pipe with a plurality of blood sampling branch pipes through connecting pipes respectively;
B. inserting a plurality of blood sampling branch pipes into the placing grooves respectively and fixing the blood sampling branch pipes through the clamping assemblies;
C. then, after a blood taking needle on the transparent plastic hose is inserted into a vein, the first regulating valve is opened, the blood taking needle takes blood, the collected blood flows into the collection vacuum main pipe, the first regulating valve is closed after the volume is reached, and the blood taking needle is pulled out;
D. then the second regulating valves on the connecting pipes are respectively opened, the blood in the blood sampling vacuum main pipes respectively flows into the corresponding blood sampling branch pipes, and the blood in the blood sampling branch pipes does not influence each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011597719.XA CN112603318A (en) | 2020-12-30 | 2020-12-30 | Portable blood collection tube device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011597719.XA CN112603318A (en) | 2020-12-30 | 2020-12-30 | Portable blood collection tube device |
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| Publication Number | Publication Date |
|---|---|
| CN112603318A true CN112603318A (en) | 2021-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011597719.XA Pending CN112603318A (en) | 2020-12-30 | 2020-12-30 | Portable blood collection tube device |
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| CN (1) | CN112603318A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205549084U (en) * | 2016-03-01 | 2016-09-07 | 西安市第一医院 | Split type blood drainage ware of drawing blood of multichannel |
| CN109701154A (en) * | 2019-02-27 | 2019-05-03 | 张霞 | The anti-connector that backflows of one kind |
| CN209564127U (en) * | 2018-09-03 | 2019-11-01 | 吴力涛 | A kind of venous blood-taking apparatus |
| CN211300003U (en) * | 2019-12-09 | 2020-08-21 | 合肥市第二人民医院 | Safe and efficient venous blood sampling device |
| CN111870256A (en) * | 2020-08-26 | 2020-11-03 | 武汉大学 | Blood sampling device for vascular surgery |
-
2020
- 2020-12-30 CN CN202011597719.XA patent/CN112603318A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205549084U (en) * | 2016-03-01 | 2016-09-07 | 西安市第一医院 | Split type blood drainage ware of drawing blood of multichannel |
| CN209564127U (en) * | 2018-09-03 | 2019-11-01 | 吴力涛 | A kind of venous blood-taking apparatus |
| CN109701154A (en) * | 2019-02-27 | 2019-05-03 | 张霞 | The anti-connector that backflows of one kind |
| CN211300003U (en) * | 2019-12-09 | 2020-08-21 | 合肥市第二人民医院 | Safe and efficient venous blood sampling device |
| CN111870256A (en) * | 2020-08-26 | 2020-11-03 | 武汉大学 | Blood sampling device for vascular surgery |
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Application publication date: 20210406 |